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Mr-Glass Construction in Hillsborough, CA | Brookside Contractors
We’re Brookside Contractors, and we provide independent Mr-Glass in Burlingame and across Hillsborough, CA. We install, template, re-flash, and repair Mr-Glass windows, sliding doors, and frameless shower enclosures in this town’s large-lot estates. What makes our Mr-Glass work different here comes down to one thing: Hillsborough’s tree-protection rules and hillside terrain change how glass gets delivered, handled, and set. Call (833) 725-3508 for a free estimate.

We’re not a factory-authorized Mr-Glass dealer. We’re a Peninsula contractor who has worked on Mr-Glass units in Hillsborough long enough to know how they behave in custom homes built into steep, shaded lots. If you want to understand Mr-Glass product lines and what fits your project, start with our Mr-Glass sales & service overview. If you’re in Hillsborough or anywhere nearby, see the full Hillsborough service area page for what we cover.
Why Hillsborough Residents Choose Us for Mr-Glass Service
Nate Burrell, our owner and general contractor, grew up in South Santa Clara County when half the neighborhoods were still being framed. He trained in construction technology at Gavilan College, and he’s spent the better part of two decades on job sites. When a Mr-Glass window fogs on a sunny Hillsborough wall or a frameless shower door binds on an estate that’s settled with the slope, Nate’s the one who reads the frame before he quotes the glass.
Hillsborough homeowners call us because we know the difference between a seal failure and a framing problem. We also know when to repair a Mr-Glass unit and when replacement is the honest answer, a standard we apply to every Mr-Glass repair in Highlands-Baywood Park as well. On mid-century estates where original flashing meets decades of wet-winter rain, the glass is rarely the only thing failing. We look at the whole opening. Do it once, do it right, everything else is just a future repair bill. That’s how we work.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Hillsborough
Here’s what we regularly see with Mr-Glass units in Hillsborough, and why the local conditions matter:
- Fogged dual-pane sealed units. Dry-season sun on west- and south-facing walls bakes the glass until the seal lets go. On Hillsborough estates with unobstructed ridge exposure, this shows up faster than a homeowner expects.
- Frameless shower hinge and pivot failures. Estate bathrooms on graded hillside slabs shift over time. Mr-Glass frameless doors start to bind out of plumb, then the pivot hardware cracks at the fasteners.
- Water intrusion around sliding-door sills. Mid-century Hillsborough homes with original flashing and pool-shade moisture see rot creep into window openings and door sills. Mr-Glass frames are only as good as the flashing behind them.
- Track debris and seal degradation. Oak and redwood litter on wooded lots fills slider tracks, causing doors to drag. Dragging doors tear weatherstripping, and torn seals let moisture in.
- Hoisting constraints around protected trees. Heritage oaks and redwoods sitting against the house mean standard truck-and-pallet staging doesn’t work. We hand-carry or hoist panels over canopies and root zones.
Mr-Glass Service in Hillsborough: What Local Conditions Mean for Your Equipment
Hillsborough’s tree-preservation rules protect heritage oaks and redwoods that often sit right against the house. That means window and glass-door replacements here frequently have to be hoisted or hand-carried in over protected canopies and root zones rather than staged by the usual truck-and-pallet route. A generic glass crew that shows up with a forklift and a pallet is going to have a bad day, and so is the homeowner who has to explain the root damage to the town. We plan every Mr-Glass delivery in Hillsborough around the tree canopy, and we template shower enclosures after laser-checking the opening, because a hillside slab that has settled even a quarter inch will bind a frameless door at the hinge. No other town on the Peninsula combines this level of heritage-tree constraint with this much hillside glass work. That combination is what shapes how we price, schedule, and execute Mr-Glass service here.
On a mid-century estate off a wooded Hillsborough hillside lane, we replaced a set of fogged Mr-Glass sliding glass doors on a south wall where the sealed units had failed and the sill was holding wet-winter moisture against rotted flashing. Our crew re-flashed the opening, reset the frames plumb on a slab that had settled slightly with the slope, and installed new tempered Mr-Glass sliders, then hand-carried every panel past a protected oak so no roots were disturbed. We followed with a frameless Mr-Glass shower enclosure in the adjoining primary bath.
Mr-Glass Models & Products We Service in Hillsborough
We work on Mr-Glass vinyl replacement windows and double-hung units, framed and frameless sliding glass shower enclosures, patio and sliding glass doors, and custom tempered glass panels and mirrors. For hardware, we use OEM Mr-Glass parts where the profile still matches and stock is available. When OEM is discontinued or the lead time stalls a project, we use quality aftermarket pivots, seals, and tempered glass matched to the existing frame. We stock common Mr-Glass seal profiles and pivot hardware locally so Hillsborough turnaround—and Mr-Glass service in San Mateo—doesn’t depend on a factory backorder.
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AfterMr-Glass Service Pricing in Hillsborough
What you’ll pay depends on the scope, the age of the frames, and whether the opening needs re-flashing or re-plumbing. Here are the ranges we quote in Hillsborough:
| Service | Typical Hillsborough Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Frameless Glass Shower Enclosure / Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Remodel | $9,000 – $28,000 |
The big drivers are protected-tree hoisting, hillside access, and whether the existing frame is square enough to save. A free estimate from us includes a site look at the opening, not just a phone quote. Call (833) 725-3508 and we’ll give you a written line-item quote.
Serving Hillsborough, CA — Our Local Coverage Area
We’re based in the Hillsborough area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Hillsborough
Yes. Heritage oaks and redwoods on Hillsborough lots often sit within a few feet of the house, so we routinely hand-carry or hoist glass panels over canopies and root zones rather than staging them with a truck and pallet. This adds labor and planning time, but it keeps the roots undisturbed and the job moving. If your lot has protected trees, call (833) 725-3508 and we’ll factor that into your estimate before we set a date.
Fogged glass on a west- or south-facing Hillsborough wall is usually a failed dual-pane seal, which means the glass has to be replaced. But if the frame has also shifted with the slope or water has wicked into the rough opening, replacing only the glass will fail again. We inspect the frame before we quote, and we’ll tell you if the wall needs work first. Call (833) 725-3508 for an honest read.
Hillsborough’s hillside slabs settle over time, and frameless glass has almost no tolerance for an opening that has drifted out of plumb. When the wall moves even slightly, the panel binds and the pivot hardware takes the stress until it cracks. We laser-check the opening before templating, and when the wall has moved too far, we re-plumb the mounting surface rather than forcing the glass.
If you’re only replacing windows, doors, or a shower enclosure within the existing openings, you typically don’t trigger design review or a geotechnical report in Hillsborough. If the work involves moving openings, hillside grading, or anything that touches the building envelope, the town’s planning process and tree-preservation rules may require both. We’ll tell you which category your project falls into before you spend a dollar.
Yes, when the frame is sound and only a seal, sash, or hinge set is failing, we repair with OEM Mr-Glass parts or matched aftermarket hardware. When the frame is out of square or rotted from water intrusion, repair just delays a replacement you’ll pay for anyway. Call (833) 725-3508 and we’ll give you a straight answer on which path fits your Hillsborough home.
Service Areas Near Hillsborough
Brookside Contractors serves Hillsborough and the surrounding Peninsula and South Bay communities. Homeowners in nearby towns often ask us to come out for Mr-Glass work, and we regularly cover Morgan Hill, San Martin, Gilroy, Corralitos, Interlaken, and Day Valley. If you’re in one of those areas, see our Mr-Glass service in Millbrae page or the Mr-Glass service in El Granada page for local specifics.
Book Your Mr-Glass Service in Hillsborough Today
If your Hillsborough home needs Mr-Glass windows, sliding doors, or a frameless shower enclosure, we’ll send someone who understands tree-protection hoisting, hillside slabs, and the difference between a seal failure and a frame problem. Call (833) 725-3508 to schedule your free estimate.
Written by Nate Burrell, Owner & General Contractor at Brookside Contractors, serving Hillsborough since the day he picked up a hammer in South Santa Clara County.